To invite an admin to join your Regpack project, you’ll head over to “Settings” and “Admin Management”.
At the top right, you’ll see a blue “invite new admin” button. Click this.
You’ll then have a dialog box open up that allows you to enter the email address. Select the project or projects you’d like to invite them to and click “Check Email”.
Once you select the project(s) you want to invite them to, you can select their billing type: Super, Assistant, View-Only and then click the green “Send Invite” button.